code: def convert_floor(floor):
      val = convert_expr(floor.val)
      return sympy.floor(val, evaluate=False)
  
imports: from importlib.metadata import version
  import sympy
  from sympy.external import import_module
  from sympy.printing.str import StrPrinter
  from sympy.physics.quantum.state import Bra, Ket
  from .errors import LaTeXParsingError
label_desc: Use image node_id 16 for calling a global function with example usage: convert_floor(floor) and returns: sympy